盐碱地不宜施用哪些化肥一、盐类化肥不宜施用于盐碱地。化肥大多数是盐类，而且大部分易溶于水。盐类化肥施入土壤后，会使土壤溶液浓度变大，给作物根系吸水带来一定困难，所以重盐碱地不宜施用盐类化肥。在各种化肥中，尿素不用盐类化肥。在轻盐碱地上施用，可收到较好... Salt and alkali should not be applied which one fertilizer, salt fertilizer should not be applied to saline land. Fertilizers are mostly salts, and most are soluble in water. Salt fertilizer applied to the soil, will make the soil solution concentration becomes larger, causing some difficulties to the plant roots to absorb water, so salt saline should not be applied salt fertilizer. In a variety of fertilizers, urea without salt fertilizer. In light salt alkali application, can receive better ...